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Birth Control
Learn about choosing the right birth control method for you. Some examples
include the birth control pill, intrauterine device (IUD), patch, condom, or implant.
Cancer Screening
Learn more about breast cancer, colon cancer, or other types of cancer.
Vaccinations
Get vaccinations against the flu, human papillomavirus (HPV), and more.
Health Screening
Get screened for high blood pressure, diabetes, bone density for osteoporosis, and more.
Depression Screening
Depression is a common but serious illness. Depression can be mild, moderate, or severe. To diagnose depression,...

Especially For Teens
What are some of the benefits of playing sports? What health problems should I be aware of if I play sports? What is disordered eating? What is the female athlete triad? What causes the female athlete triad? What are the symptoms of the female athlete triad? What changes in my period should I be concerned about? What is low bone mass? Can these health problems cause permanent damage? Who can I talk to if I am concerned that playing sports is harming my health? How can sports-related health problems be treated? What can I d...

Being overweight is defined as having a body mass index (BMI) of 25–29.9. Obesity is defined as having a BMI of 30 or greater. Within the general category of obesity, there are three levels that reflect the increasing health risks that go along with increasing BMI:
• Lowest risk is a BMI of 30–34.9.
• Medium risk is a BMI of 35.0–39.9.
• Highest risk is a BMI of 40 or greater.

What is the body mass index?
The body mass index (BMI) is a tool that often is used to measure body fat. It is based on height and weight. To find out your BMI, you can use the online calculator at www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmicalc.htm.

Why is it important to eat a healthy diet?
Your body needs a balanced supply of nutrients to grow, replace worn-out tissue, and provide energy. Not getting enough of these important nutrients can affect your health. However, eating too much food and excess calories can lead to health problems.